Rohlf, William D. <br/><br/>
Introduction to economic reasoning / 
William D. Rohlf. 
 - Reading, MA :  Addison- Wesley,  c1989. 
 - xvii, 510 p. : ill. 
<br/><br/> Includes glossary and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics<br/>United States--Economic conditions